13200111323 has 6 divisors (see below), whose sum is σ = 15355231596. Its totient is φ = 11314381092.

The previous prime is 13200111311. The next prime is 13200111367. The reversal of 13200111323 is 32311100231.

It is not a de Polignac number, because 13200111323 - 2⁴ = 13200111307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13200111373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134694965 + ... + 134695062.

It is an arithmetic number, because the mean of its divisors is an integer number (2559205266).

Almost surely, 2^13200111323 is an apocalyptic number.

13200111323 is a deficient number, since it is larger than the sum of its proper divisors (2155120273).

13200111323 is an equidigital number, since it uses as much as digits as its factorization.

13200111323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269390041 (or 269390034 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13200111323 its reverse (32311100231), we get a palindrome (45511211554).

The spelling of 13200111323 in words is "thirteen billion, two hundred million, one hundred eleven thousand, three hundred twenty-three".